Synthesis of analcime from volcanic sedi
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Hiroshi Abe; Morihiro Aoki; Hiroshi Konno
📂
Article
📅
1973
🏛
Springer
🌐
English
⚖ 701 KB
Analcime has been synthesized from natural rhyolitic tuff and green tuff (Miocene age) at 200 ~ C and 20 kg/em 2 with solution of ~qa2SiO 3 (12%) in 50-to 260-hr runs. :From the diffraction intensities, it was found that the alteration products of green tuff contained more analcime than those of rhy